feat: add zscal to namespace

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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    status: passed
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---

Author: kgryte

lib/node_modules/@stdlib/blas/base/ndarray/lib/index.js

@@ -252,6 +252,15 @@ setReadOnly( ns, 'zaxpy', require( '@stdlib/blas/base/ndarray/zaxpy' ) );
 */
 setReadOnly( ns, 'zcopy', require( '@stdlib/blas/base/ndarray/zcopy' ) );
 
+/**
+* @name zscal
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/blas/base/ndarray/zscal}
+*/
+setReadOnly( ns, 'zscal', require( '@stdlib/blas/base/ndarray/zscal' ) );
+
 /**
 * @name zswap
 * @memberof ns